Tru-Spin Prop Balancer Shaft after the war Avenger began

after the war Avenger began to fade

The famous Bell X-1 was the first aircraft to break the sound barrier in level flight

Extend the fun of playing with an Aerobie flying disc into the night with the Skylighter lighted disc

Create five different projects powered by your dynamo circuit board

Pre-lettered drag slicks

Tru-Spin Prop Balancer Shaft after the war Avenger beganTru Spin Prop Balancer has a specially designed locking cone that securely centers and locks props on to the balancing shaft for utmost accuracy. Each cone is carefully inspected on a calibrator to make sure it is running true. The balancing shaft is manufactured out of hardened material and then is centerless ground giving precision balance every time.